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Colorbook
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Color Information

Black

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#4D9139
RGB Values
77, 145, 57
HSL Values
106°, 44%, 40%
CMYK Values
47%, 0%, 61%, 43%

Color Variations & Tints

  • #71BF5A

    Lightness: 55%

  • #62B847

    Lightness: 50%

  • #58A540

    Lightness: 45%

  • #4D9139

    Lightness: 40%

    Current color

  • #448132

    Lightness: 35%

  • #3B6E2B

    Lightness: 30%

  • #315C24

    Lightness: 25%

Accessibility

White Text
3.9
FAIL
Black Text
5.4
PASS
WCAG AA
PASS
WCAG AAA
FAIL

Accessibility Guide

Contrast Ratios
Higher values (4.5+) ensure better readability for users with visual impairments.
WCAG AA Standard
Minimum requirement: 4.5:1 contrast for normal text, 3:1 for large text.
WCAG AAA Standard
Enhanced level: 7:1 contrast for normal text, 4.5:1 for large text.

Color Harmonies

  • Complementary

    Colors opposite on the color wheel, creating high contrast

  • Triadic

    Three evenly spaced colors forming a triangle on the color wheel

  • Analogous

    Adjacent colors on the color wheel, creating harmony and unity

Be picky and fine tune your color: colors very near to #4D9139

Systematic progression of extremely similar colors. Each color represents a precise step in lightness variation.

Current: #4D9139

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